Imagine a display so sharp your eyes can’t tell where the pixels end and the real world begins. That’s what a team of Swedish ...

Modern smartphones have pixel densities ranging from 300 to 500 pixels per inch. Retina E-Paper pixels could be crammed into a device at 25,000ppi, according to researchers.

YouTube is revolutionizing the viewing experience for older or low-resolution content by introducing an AI-powered feature, ...

The researchers measured the detection threshold for text, demonstrating that both black-on-white and white-on-black (dark ...